#updates {
  min-height: 400px;
  border: 1px solid #ccc;
}

.public, .private, .login, .logout {
  border-bottom: 1px solid #CCCCCC;
  line-height: 1.2em;
}

.private {
  color: blue;
}

.login {
  color: green;
}
.logout {
  color: red;
}
.by_you {
  color: gray;
}
.sender {
  display: inline-block;
  width: 168px;
  font-size: 0.8em;
  font-style: italic;
}
